body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
  color: #00B7FF;
}

#code {
  background-color: #000;
  color: #fff;
  height: 500px;
  overflow: auto
}

p.shell {
  margin-left: -20px;
}